Granted Patent
Utility
US 5,865,460 · App. 08/721,725
Foldable mechanism for use in a stroller
Inventor:
Li-chu Chen Huang
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Sep 27, 1996
Inventor
Li-chu Chen Huang
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.